Tire tread performance indicator



FIG. 1 is a side perspective view of a tire performance indicator showing my new design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is an enlarged fragmentary front elevational view thereof.

The broken lines defining the tread pattern, sidewall, and inner bead depict environmental subject matter which forms no part of the claimed design.

The broken lines extending laterally inside the shape of the water drop are surface ornamentation and form a part of the claimed design. 

CLAIM The ornamental design for a tire tread performance indicator, as shown and described. 